- Oregon Agricultural Experiment Station4
- Indian War Veterans And Historical Society3
- Lake, E. R. (Edward Ralph), B. 18603
- Native Sons Of Oregon3
- Oregon Pioneer Association3
- Hopkins, A. D. (Andrew Delmar), 1857 19482
- Oregon Agricultural College2
- Oregon State Agricultural College2
- Oregon State Agricultural College. Experiment Station2
- Additon, Lucia H. Faxon1
- Baker, Walter Rawalt1
- Beaty, Edward Benjamin1
- Beaty, Jesse James1
- Bradley, C. E. (Charles Edward), 1874 1
- Brown, Sherman Asher1
- Douthit, Mary Osborn1
- Dryden, James, 1863 1
- Edwards, Velma1
- Fernow, Bernhard Eduard1
- Hall, Frank E. (Frank Edward)1